CN217819257U - Automobile water pipe sealing tester - Google Patents
Automobile water pipe sealing tester Download PDFInfo
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- CN217819257U CN217819257U CN202221872047.3U CN202221872047U CN217819257U CN 217819257 U CN217819257 U CN 217819257U CN 202221872047 U CN202221872047 U CN 202221872047U CN 217819257 U CN217819257 U CN 217819257U
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- water pipe
- pipe
- box body
- sealing
- testing
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Abstract
The utility model discloses a car water pipe sealing test machine relates to the sealed test technical field of water pipe, and this testing machine includes box, accredited testing organization and sealing mechanism, the gas transmission pump is installed to the bottom of box, the second installation pipe is installed to the output of gas transmission pump, the second installation pipe is kept away from gas transmission pump one end and is just installed first installation pipe on the box inner wall, the utility model discloses utilize the relative movement of an internal thread section of thick bamboo and an external screw thread section of thick bamboo, make a toper centre gripping section of thick bamboo sticis on the toper sleeve lateral wall with the test water pipe lateral wall, realize the test water pipe of different diameters and the sealing connection of second installation pipe and first installation pipe, the utility model discloses utilize the apron to the sealed shutoff of box, after the gas transmission pump carries the inside air of box test water pipe, make the inside pressure of box reduce, test water pipe's pressure increase, increase the inside and outside pressure differential of test water pipe improves the speed that test water pipe pressure value changes.
Description
Technical Field
The utility model relates to a water pipe seals test technical field, specifically is car water pipe sealing test machine.
Background
In automobile manufacturing, a water pipe of an automobile needs to be subjected to tightness test to ensure that the water pipe of the automobile can normally run when the automobile is used.
Present sealing test machine is mostly through placing the water pipe in the aquatic, then aerify in to the water pipe, whether the observation water body bubbles, judge the leakproofness of water pipe from this, perhaps the pressure variation in the direct detection water pipe judges, however, because the water pipe sets up in the air, the inside and outside pressure differential of water pipe is less, and can only change the pressure differential through the pressure that improves the water pipe inside, improve the energy consumption, the change speed of water pipe pressure value is lower, reduce the detection efficiency of water pipe leakproofness, the not convenient to use person uses.
In order to solve the problems, an improved automobile water pipe sealing tester is designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a car water pipe sealing test machine to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
car water pipe sealing test machine, including box, accredited testing organization and sealing mechanism, the upper end of box is provided with the apron that is used for carrying out the shutoff to the box, the fender ring that is used for bearing the weight of the apron is installed to the inner wall upper end of box, the air transfer pump is installed to the bottom of box, second installation pipe is installed to the output of air transfer pump, second installation pipe is kept away from air transfer pump one end and is just installed first installation pipe on the box inner wall, and the both ends of test water pipe are installed respectively on second installation pipe and first installation pipe.
The testing mechanism is arranged on the second mounting pipe and the first mounting pipe and used for inputting air into the testing water pipe, so that the internal pressure of the testing water pipe is increased, the internal pressure value of the testing water pipe is detected, and the sealing performance of the testing water pipe is judged according to the change of the internal pressure value of the testing water pipe.
Sealing mechanism sets up on the apron for make the apron carry out sealed shutoff to the box, thereby under the effect of gas transmission pump, make the inside pressure of box reduce, test the inside pressure increase of water pipe, increase the inside and outside pressure differential of test water pipe, improve the speed that test water pipe pressure value changes, and then improve the efficiency of the test of test water pipe leakproofness.
As a further aspect of the present invention: the testing mechanism comprises an air pressure detector, the air pressure detector is installed on the side wall of the first installation pipe, an electric control valve used for opening and closing the second installation pipe is installed on the side wall of the second installation pipe, the inside installation of the box is provided with a controller used for receiving signals of the air pressure detector and controlling the electric control valve, a display used for observing and testing the pressure value inside the water pipe by a worker is installed on the side wall of the box, and the second installation pipe and the first installation pipe are all provided with installation assemblies used for installing and fixing the test water pipes of different diameters.
The testing mechanism is used for blowing air to the inside of the testing water pipe by the aid of the air delivery pump, so that pressure inside the testing water pipe is increased, a pressure value inside the testing water pipe is constant through the electric control valve, then the pressure inside the testing water pipe is detected in real time through the air pressure detector, if the pressure value is reduced, unqualified sealing performance of the testing water pipe is indicated, otherwise, qualified sealing performance is indicated, and testing efficiency of the testing water pipe can be effectively improved.
As a further aspect of the present invention: the mounting assembly comprises an external thread cylinder, the external thread cylinder is mounted on the side wall of the second mounting pipe and the first mounting pipe, a conical sleeve used for being sleeved with different-diameter test water pipes is mounted at one end, close to the central position of the box body, of the external thread cylinder, the outer side wall of the external thread cylinder is connected with an internal thread cylinder in a rotating mode through threads, one end, close to the central position of the box body, of the internal thread cylinder is rotatably connected with a conical clamping cylinder which is matched with the conical sleeve to enable the test water pipes to be tightly attached to the side wall of the conical sleeve.
The effect of installation component utilizes the relative movement of an internal thread section of thick bamboo and an external screw thread section of thick bamboo, makes a toper centre gripping section of thick bamboo sticiss the test water pipe lateral wall on the toper sleeve lateral wall, realizes the test water pipe of different diameters and the sealing connection of second installation pipe and first installation pipe, improves the application scope of test water pipe test, improves the sealed installation efficiency of test water pipe simultaneously.
As a further aspect of the present invention: sealing mechanism is including sealed the pad, sealed the lower extreme of installing at the apron of filling up, two relative lateral wall upper ends of box all rotate and are connected with the dwang, the upper end horizontal installation of dwang has the swing board, the extrusion block rubber that is used for going on pressing to the apron is installed to the lower extreme of swing board.
The sealing mechanism is used for pressing the cover plate on the retaining ring by utilizing the extrusion rubber block, so that the sealing gasket on the cover plate is tightly attached to the retaining ring, the cover plate can seal and plug the box body, after the air in the box body is conveyed to the interior of the test water pipe by the air delivery pump, the pressure in the box body is reduced, the pressure in the test water pipe is increased, the pressure difference inside and outside the test water pipe is increased, the speed of changing the pressure value of the test water pipe is increased, and the test efficiency of the sealing performance of the test water pipe is improved.
As a further aspect of the present invention: the handle that the staff of being convenient for removed the apron is installed to the upper end of apron.
As a further aspect of the present invention: and a glass observation window convenient for workers to observe the internal condition of the box body is arranged on the side wall of the box body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses be provided with the installation component, utilize the relative movement of an internal thread section of thick bamboo and an external screw thread section of thick bamboo, make a toper centre gripping section of thick bamboo sticiss the test water pipe lateral wall on the toper sleeve lateral wall, realize the test water pipe of different diameters and the sealing connection of second installation pipe and first installation pipe, improve the application scope of test water pipe test, improve the seal installation efficiency of test water pipe simultaneously.
2. The utility model discloses be provided with sealing mechanism, utilize the extrusion block rubber to press the apron on keeping off the ring, thereby make the sealed pad on the apron hug closely on keeping off the ring, realize the apron to the sealed shutoff of box, carry the inside back of test water pipe at the air transfer pump with the inside air of box, make the inside pressure of box reduce, the inside pressure increase of test water pipe, the inside and outside pressure differential of increase test water pipe improves the speed that test water pipe pressure value changes, and then improves the efficiency of software testing of test water pipe leakproofness.
Drawings
Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
Wherein: 1. a box body; 2. a baffle ring; 3. rotating the rod; 4. a swing plate; 5. a cover plate; 6. a gasket; 7. extruding the rubber block; 8. an air pressure detector; 9. a first mounting tube; 10. an internal thread cylinder; 11. a tapered clamping cylinder; 12. a second mounting tube; 13. an electrically controlled valve; 14. an air delivery pump; 15. an externally threaded barrel; 16. a tapered sleeve; 17. a controller; 18. a display.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, in the embodiment of the present invention, the car water pipe sealing tester comprises a box body 1, a testing mechanism and a sealing mechanism, the upper end of the box body 1 is provided with a cover plate 5 for plugging the box body 1, a baffle ring 2 for bearing the cover plate 5 is installed on the upper end of the inner wall of the box body 1, an air transmission pump 14 is installed at the bottom of the box body 1, a second installation pipe 12 is installed at the output end of the air transmission pump 14, the second installation pipe 12 is far away from the inner wall of the box body 1 just opposite to one end of the air transmission pump 14, and a first installation pipe 9 is installed on the inner wall of the box body 1, and both ends of the testing water pipe are respectively installed on the second installation pipe 12 and the first installation pipe 9.
The testing mechanism is arranged on the second mounting pipe 12 and the first mounting pipe 9 and used for inputting air into the testing water pipe, so that the internal pressure of the testing water pipe is increased, the pressure value inside the testing water pipe is detected, and the tightness of the testing water pipe is judged according to the change of the internal pressure value of the testing water pipe.
The sealing mechanism is arranged on the cover plate 5 and used for sealing and plugging the box body 1 by the cover plate 5, so that the pressure inside the box body 1 is reduced, the pressure inside the test water pipe is increased, the pressure difference inside and outside the test water pipe is increased, the speed of the pressure value change of the test water pipe is increased, and the test efficiency of the tightness of the test water pipe is improved.
The testing mechanism comprises an air pressure detector 8, the air pressure detector 8 is installed on the side wall of the first installation pipe 9, an electric control valve 13 used for opening and closing the second installation pipe 12 is installed on the side wall of the second installation pipe 12, the internal installation of the box body 1 is provided with a controller 17 used for receiving signals of the air pressure detector 8 and controlling the electric control valve 13, a display 18 convenient for workers to observe the internal pressure value of the water pipe is installed on the side wall of the box body 1, and the second installation pipe 12 and the first installation pipe 9 are provided with installation assemblies used for installing and fixing test water pipes of different diameters.
The testing mechanism is used for blowing air to the inside of the testing water pipe by using the air delivery pump 14, so that the pressure inside the testing water pipe is increased, the pressure value inside the testing water pipe is constant by using the electric control valve 13, then the pressure inside the testing water pipe is detected in real time by using the air pressure detector 8, if the pressure value is reduced, the sealing performance of the testing water pipe is unqualified, otherwise, the testing efficiency of the testing water pipe is qualified, and the testing efficiency of the testing water pipe can be effectively improved.
The installation component comprises an external thread cylinder 15, the external thread cylinder 15 is installed on the lateral wall of the second installation pipe 12 and the first installation pipe 9, one end, close to the central position of the box body 1, of the external thread cylinder 15 is provided with a conical sleeve 16 used for being sleeved with test water pipes of different diameters, the outer side wall of the external thread cylinder 15 is connected with an internal thread cylinder 10 in a rotating mode through threads, one end, close to the central position of the box body 1, of the internal thread cylinder 10 is connected with a conical clamping cylinder 11 which is matched with the conical sleeve 16 in use to enable the test water pipes to be tightly attached to the lateral wall of the conical sleeve 16.
The effect of installation component utilizes the relative movement of an internal thread section of thick bamboo 10 and an external thread section of thick bamboo 15, makes a toper centre gripping section of thick bamboo 11 sticiss the test water pipe lateral wall on the 16 lateral walls of toper sleeve, realizes the test water pipe of different diameters and the sealing connection of second installation pipe 12 and first installation pipe 9, improves the application scope of test water pipe test, improves the seal installation efficiency of test water pipe simultaneously, and the user of being convenient for uses.
Sealing mechanism is including sealed the pad 6, sealed pad 6 is installed at the lower extreme of apron 5, two relative lateral wall upper ends of box 1 all rotate and are connected with dwang 3, the upper end horizontal installation of dwang 3 has swing board 4, the lower extreme of swing board 4 is installed and is used for carrying out the extrusion rubber piece 7 of pressing to apron 5.
The sealing mechanism is used for pressing the cover plate 5 on the baffle ring 2 by utilizing the extrusion rubber block 7, so that the sealing gasket 6 on the cover plate 5 is tightly attached to the baffle ring 2, the cover plate 5 is sealed and blocked on the box body 1, after the air in the box body 1 is conveyed to the interior of the testing water pipe by the air conveying pump 14, the pressure in the box body 1 is reduced, the pressure in the testing water pipe is increased, the pressure difference inside and outside the testing water pipe is increased, the speed of changing the pressure value of the testing water pipe is improved, and the testing efficiency of the sealing performance of the testing water pipe is improved.
Above-mentioned utility model discloses a car water pipe sealing test machine, when using, with a toper centre gripping section of thick bamboo 11 and an internal thread section of thick bamboo 10 cover on the test water pipe, then overlap respectively the both ends of testing the water pipe on the taper sleeve 16 on second installation pipe 12 and the taper sleeve 16 lateral wall on the first installation pipe 9, then remove an internal thread section of thick bamboo 10, make an internal thread section of thick bamboo 10 and 15 screw joint of an external thread section of thick bamboo, and rotate an internal thread section of thick bamboo 10, under the effect of screw thread, an internal thread section of thick bamboo 10 removes along the lateral wall of an external thread section of thick bamboo 15, an internal thread section of thick bamboo 10 drives toper centre gripping section of thick bamboo 11 and sticiss sealedly to the test water pipe on the 16 lateral wall of taper sleeve, thereby realize the seal installation of test water pipe.
Then place apron 5 on retaining ring 2, then rotate the upper end of apron 5 with swing board 4, the extrusion rubber piece 7 of swing board 4 lower extreme sticiss apron 5, and the sealed pad 6 of apron 5 lower extreme hugs closely in the upper end of retaining ring 2 to realize the sealed of apron 5 to box 1.
Then, the air transmission pump 14 is started, the air transmission pump 14 transmits the air in the box body 1 to the inside of the second installation pipe 12, the second installation pipe 12 transmits the air to the inside of the test water pipe, so that the pressure in the test water pipe is increased, the pressure in the box body 1 is decreased, meanwhile, the pressure in the test water pipe is detected in real time by the air pressure detector 8, the air pressure detector 8 transmits a measured pressure value signal to the controller 17, when the pressure value detected by the air pressure detector 8 reaches a set value, the controller 17 sends a signal to the electric control valve 13, the electric control valve 13 closes the second installation pipe 12, the air transmission pump 14 is stopped, meanwhile, the controller 17 displays the pressure value detected by the air pressure detector 8 on the display 18, a worker judges the tightness of the test water pipe by observing the change of the pressure value in the test water pipe, if the pressure value is decreased, the tightness of the test water pipe is unqualified, otherwise, the pressure value is qualified.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (6)
1. The automobile water pipe sealing testing machine comprises a box body (1), a cover plate (5), a baffle ring (2), an air delivery pump (14), a second mounting pipe (12), a first mounting pipe (9), a testing mechanism and a sealing mechanism, wherein the cover plate (5) is arranged at the upper end of the box body (1), the baffle ring (2) is arranged at the upper end of the inner wall of the box body (1), and the automobile water pipe sealing testing machine is characterized in that the air delivery pump (14) is arranged at the bottom of the box body (1), the second mounting pipe (12) is arranged at the output end of the air delivery pump (14), the first mounting pipe (9) is arranged on the inner wall of the box body (1) opposite to one end, away from the air delivery pump (14), of the second mounting pipe (12), and two ends of the testing water pipe are respectively arranged on the second mounting pipe (12) and the first mounting pipe (9);
the testing mechanism is arranged on the second mounting pipe (12) and the first mounting pipe (9) and is used for inputting air into the testing water pipe so as to increase the pressure in the testing water pipe, detecting the pressure value in the testing water pipe and judging the sealing property of the testing water pipe according to the change of the pressure value in the testing water pipe;
the sealing mechanism is arranged on the cover plate (5) and used for sealing and plugging the box body (1) by the cover plate (5).
2. The automobile water pipe sealing tester according to claim 1, wherein the testing mechanism comprises an electric control valve (13), a controller (17), a display (18) and an air pressure detector (8), the air pressure detector (8) is installed on the side wall of the first installation pipe (9), the electric control valve (13) is installed on the side wall of the second installation pipe (12), the controller (17) is installed inside the box body (1), the display (18) is installed on the side wall of the box body (1), and the second installation pipe (12) and the first installation pipe (9) are respectively provided with an installation component for installing and fixing test water pipes with different diameters.
3. The automobile water pipe sealing tester of claim 2, characterized in that the mounting assembly comprises an external thread cylinder (15), the external thread cylinder (15) is mounted on the side wall of the second mounting pipe (12) and the first mounting pipe (9), a tapered sleeve (16) used for sleeving test water pipes with different diameters is mounted at one end of the external thread cylinder (15) close to the central position of the box body (1), the outer side wall of the external thread cylinder (15) is rotatably connected with an internal thread cylinder (10) through threads, and one end of the internal thread cylinder (10) close to the central position of the box body (1) is rotatably connected with a tapered clamping cylinder (11) which is matched with the tapered sleeve (16) to enable the test water pipes to be tightly attached to the side wall of the tapered sleeve (16).
4. The automobile water pipe sealing tester according to claim 2, wherein the sealing mechanism comprises a rotating rod (3), a swinging plate (4), an extrusion rubber block (7) and a sealing gasket (6), the sealing gasket (6) is installed at the lower end of the cover plate (5), the rotating rod (3) is rotatably connected to the upper ends of two opposite side walls of the box body (1), the swinging plate (4) is horizontally installed at the upper end of the rotating rod (3), and the extrusion rubber block (7) is installed at the lower end of the swinging plate (4).
5. The automobile water pipe sealing tester according to claim 1, wherein a handle for facilitating a worker to move the cover plate (5) is installed at the upper end of the cover plate (5).
6. The automobile water pipe sealing tester according to claim 1, characterized in that a glass observation window for workers to observe the inside condition of the box body (1) is arranged on the side wall of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221872047.3U CN217819257U (en) | 2022-07-15 | 2022-07-15 | Automobile water pipe sealing tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221872047.3U CN217819257U (en) | 2022-07-15 | 2022-07-15 | Automobile water pipe sealing tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217819257U true CN217819257U (en) | 2022-11-15 |
Family
ID=83966634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221872047.3U Active CN217819257U (en) | 2022-07-15 | 2022-07-15 | Automobile water pipe sealing tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217819257U (en) |
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2022
- 2022-07-15 CN CN202221872047.3U patent/CN217819257U/en active Active
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